lis_vector_sum(3)

💖 lis_vector_sum(3) 💖

okay bestie, welcome to the Lis Library Functions corner of the manual, where we do linear algebra and we do it adorably. this one's called lis_vector_sum, and ngl, it's giving "short and sweet but absolutely essential." ✨

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🌸 NAME 🌸

lis_vector_sum — calculate the sum of the elements of the vector

like. all of them. every single element. added up. that's the whole job. 💅

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🎀 SYNOPSIS 🎀

#include "lis.h"

LIS_INT lis_vector_sum(LIS_VECTOR x, LIS_SCALAR *value);

yes she's a two-line girlie. include the header, call the function, get the sum. no cap. 🦋

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💜 DESCRIPTION 💜

Calculate the sum of the elements of vector x.

that's it. that's the description. she does exactly one thing and she does it flawlessly. main character energy fr fr. 👑

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🍓 INPUT 🍓

• x — The vector. your little vector. the one whose elements are about to get summed. give her a lil pat. 🫶

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🌈 OUTPUT 🌈

• value — The sum of the vector elements. this is where the answer lands. a pointer, so she can write right into your variable. iconic behaviour honestly. ⭐

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✨ EXIT STATUS ✨

here's what you get back, and yes bestie we need to talk about it:

• 0 — The process is normally terminated. everything slayed, nothing exploded, we love to see it. 💖
• unspecified — An error occurred. 😭 something went sideways and the manual is not about to specify what. mysterious. chaotic. slightly ominous. handle with care.

lowkey important: unspecified is exactly as vague as it sounds — the docs do not tell you which error, just that one happened. don't go assuming a specific cause, okay? 🙈

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👀 SEE ALSO 👀

• lis(3) — the mothership. go read her. iykyk. 💀
• http://www.ssisc.org/lis/ — the website, the lore, the whole vibe. go visit, she's lovely. 🌸

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and that's the page bestie!! 🧚 no notes, 10/10, would sum again. this was the Lis Library Functions manual page for lis_vector_sum(3), dated 9 Sep 2014 — yeah she's an elder but she still ate. 💅✨ bye bye, go sum some vectors responsibly!! 🎀🦋💖